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Luis Miguel Sánchez Calderón

@luismiguelsnchezcald

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Full-stack developer and open-source technologist with 19+ years building scalable web platforms.

Mexico

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What I'm looking for

I’m looking to lead and build full-stack products with modern open-source web tech, strong cloud integration, and clean database design—where I can deliver end-to-end features, mentor teams, and keep improving with new technologies.

I’m a full-stack developer with 19+ years specializing in open source web technologies, delivering end-to-end application development across frontend, backend, cloud services, and databases. I bring project leadership experience to turn complex requirements into reliable products across healthcare, finance, e-commerce, and social media.

Most recently, as a Fullstack Developer for ChannelProgram (Nov 2024–Mar 2026), I built integrations with Autotask and ConnectWise, implemented authentication with 2FA, and generated vendor/product categories using OpenAI. I also drove feature creation across the stack—React frontend components, backend functionality, and database tables—using Postgres, Laravel, and Pusher.

As a PHP Development Team Leader and Fullstack Developer at TechGenies (Aug 2019–Nov 2024), I delivered major capabilities such as video-call chat using Amazon Chime, real-time and notification features, and multi-system sync (including large job synchronization and Firebase/FCM fixes). I’ve consistently combined technical depth (Laravel, React, Node, NestJS, AWS) with communicative leadership, continuous improvement, and embracing new technologies to stay ahead.

Experience

Work history, roles, and key accomplishments

Full Stack Developer

ChannelProgram

Nov 2024 - Mar 2026 (1 year 4 months)

Built and extended a marketplace platform for MSPs and vendors by creating integrations with Autotask and ConnectWise and adding 2FA authentication for all users. Developed React frontend components and Laravel/Backend features, including automated vendor categorization using OpenAI and a new Vendor Dashboard.

React Laravel PHP PostgreSQL Pusher OpenAI Autotask ConnectWise Integrations 2FA Backend Development Git

Team Lead PHP Developer

TechGenies

Aug 2019 - Nov 2024 (5 years 3 months)

Led delivery of fullstack web applications across healthcare and social platforms, including video-call experiences using Amazon Chime and React/Flutter interfaces backed by NestJS. Implemented scalable features such as FCM/notification fixes, LinkedIn login updates, and GreenHouse job synchronization for 10,000+ published jobs, using AWS and Laravel-based job queues.

PHP Laravel React Flutter NestJS MongoDB AWS PostgreSQL JavaScript Chime

Full Stack Developer

Alliance IT

Aug 2018 - Aug 2019 (1 year)

Developed and maintained customer web applications, including an Invoice Marketing site for QuickBooks Mexico built with WordPress and custom JavaScript/jQuery components. Built backend automation and AI-assisted email processing features with NodeJS, plus scheduled database purge tooling using Laravel queues and cron jobs.

PHP Laravel MySQL NodeJS jQuery JavaScript Git WordPress AI Email

Full Stack Engineer

InnoHub

Aug 2016 - Aug 2018 (2 years)

Built invoicing and e-commerce products for SMEs by developing APIs and fullstack applications using NodeJS and Laravel/PHP. Implemented electronic invoice components for issuance and cancellation, including PAC-related controller/repository/database work and client-facing functionality.

NodeJS PHP Laravel MySQL JavaScript jQuery Git Electronic Invoicing (PAC CFDI)HTML CSS

Sr. PHP Developer

MásNegocio

May 2015 - Aug 2016 (1 year 3 months)

Planned, designed, and developed electronic invoicing web systems for SMARTFIT and Grupo Martí, including UI implementation, database design, and web services/PAC integrations. Managed multi-tenant business groups, roles, branches, and operational control panels to support nationwide invoicing workflows.

PHP MySQL jQuery JavaScript Git HTML CSS Invoicing Database Design Web Services

UI Web Developer

IMSS

Aug 2010 - Apr 2015 (4 years 8 months)

Developed and supported multiuser administrative platforms for staffing, directory, and correspondence control, including reporting features and user-facing web tools. Programmed and maintained internal audit and tender monitoring modules using PHP and SQL-backed web technologies.

C#SQL Server JavaScript HTML CSS PHP MySQL Excel Access Web Application Development

Project Manager

Citibanamex

Jan 2006 - Dec 2009 (3 years 11 months)

Managed operations for credit card collection workflows by supervising 250 account executives and driving a 90-day productivity improvement plan. Built supporting web platforms and data systems for statistics, control, and performance tracking using Access and custom web development.

Project Management Access HTML CSS Reporting Productivity Web Platform Operational Analytics

Education

Degrees, certifications, and relevant coursework

Universidad del Valle de México

Degree in Mechatronics Engineering, Mechatronics Engineering

2005 - 2009

Earned a degree in Mechatronics Engineering at Universidad del Valle de México (Professional ID number: 6690332).

Health Sector Training Course

Health Sector Training Course, Health Research Methods

2013 -

Completed health sector training focused on research analytical methods, qualitative research methodology, forensic informatics, and interview/interrogation.